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Delegates and Events in C# Quiz
Question 1
What is a delegate in C#?
A type that stores variables
A type-safe function pointer that references and invokes methods
A class for event handling only
A method without a name
Question 3
What is the main purpose of anonymous methods in C#?
To replace delegates completely
To define a method without a name inline with delegate usage
To create events
To declare a class
Question 4
Which of the following is the correct syntax for declaring a delegate?
delegate void MyDelegate(string msg);
void delegate MyDelegate(string msg);
delegate MyDelegate void(string msg);
MyDelegate delegate void(string msg);
Question 5
Which statement is true about events in C#?
Events can be raised by any class
Events do not allow multiple subscribers
Events require custom delegates in all cases
Events are built on top of delegates and follow the publisher-subscriber model
Question 6
When using a delegate with a return type and multiple methods attached, which value is returned?
The sum of all method return values
The result of the first method in the list
The result of the last method in the invocation list
No value is returned
Question 7
What is the standard base class for event data in C# when no additional data is required?
CustomEventArgs
EventArgs
DelegateArgs
Notify
Question 8
How do you pass additional data with an event in C#?
By using a custom EventArgs class and EventHandler<TEventArgs>
By using an anonymous method only
By using a multicast delegate
By raising multiple events
There are 8 questions to complete.